1. Aubert B 1814: Review of works executed for geodesy, topography, and hydrography in Norway (in French). Handwritten manuscript, in the archives of the Norwegian Mapping Authority
2. Bugge T 1779b: Handwritten statement, dated Copenhagen 4 May 1779; in the archives of the Norwegian Mapping Authority
3. Bugge T 1781: Observations of Jupiters moons in 1780, performed in Copenhagen, Christiania, and Fredrikshald, and the longitudes derived for these locations (in Danish), Føste Deel, 527–535.